Taking things personally makes you easy prey for these predators, the black magicians. They can hook you easily with one little opinion and feed you whatever poison they want, and because you take it personally, you eat it up. You eat all their emotional garbage, and now it becomes your garbage. But if you do not take it personally, you are immune in the middle of hell. Immunity to poison in the middle of hell is the gift of this agreement.

The Four Agreements by Miguel Ruiz